<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <!--edge浏览器H5兼容设置-->
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <!--360浏览器H5兼容设置-->
    <meta name="renderer" content="webkit"/>
    <title>学子商城</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!--导入核心文件-->
    <script src="../bootstrap3/js/holder.js"></script>
    <link href="../bootstrap3/css/bootstrap.css" rel="stylesheet" type="text/css">
    <script src="../bootstrap3/jquery-1.9.1.min.js"></script>
    <script src="../bootstrap3/js/jquery.cookie.js"></script>
    <script src="../bootstrap3/js/bootstrap.js"></script>
    <script src="../js/cart.js" type="text/javascript" charset="utf-8"></script>
    <!-- 字体图标 -->
    <link rel="stylesheet" href="../bootstrap3/font-awesome-4.7.0/css/font-awesome.css"/>
    <link rel="stylesheet" type="text/css" href="../css/layout.css"/>
    <link rel="stylesheet" type="text/css" href="../css/top.css"/>
    <link rel="stylesheet" type="text/css" href="../css/footer.css"/>
    <link rel="stylesheet" type="text/css" href="../css/cart.css"/>
</head>

<body>
<!--头部-->
<header class="header">
    <!--学子商城logo-->
    <div class="row">
        <div class="col-md-3">
            <a href="index.html">
                <img src="../images/index/stumalllogo.png"/>
            </a>
        </div>
        <!--快捷选项-->
        <div class="col-md-9 top-item">
            <ul class="list-inline pull-right">
                <li><a href="favorites.html"><span class="fa fa-heart"></span>&nbsp;收藏</a></li>
                <li class="li-split">|</li>
                <li><a href="orders.html"><span class="fa fa-file-text"></span>&nbsp;订单</a></li>
                <li class="li-split">|</li>
                <li><a href="cart.html"><span class="fa fa-cart-plus"></span>&nbsp;购物车</a></li>
                <li class="li-split">|</li>
                <li>
                    <!--下列列表按钮 ：管理-->
                    <div class="btn-group">
                        <button type="button" class="btn btn-link dropdown-toggle" data-toggle="dropdown">
                            <span id="top-dropdown-btn"><span class="fa fa-gears"></span>&nbsp;管理 <span
                                    class="caret"></span></span>
                        </button>
                        <ul class="dropdown-menu top-dropdown-ul" role="menu">
                            <li><a href="password.html">修改密码</a></li>
                            <li><a href="userdata.html">个人资料</a></li>
                            <li><a href="upload.html">上传头像</a></li>
                            <li><a href="address.html">收货管理 </a></li>
                        </ul>
                    </div>
                </li>
                <li class="li-split">|</li>
<!--                <li><a href="login.html"><span class="fa fa-user"></span>&nbsp;登录</a></li>-->
                <li><a href="login.html" id="loginOut"><span class="fa fa-user"></span>&nbsp;<span id="username">xx</span> </a></li>
            </ul>
        </div>
    </div>
</header>
<!--导航 -->
<!--分割导航和顶部-->
<div class="row top-nav">
    <div class="col-md-6">
        <ul class="nav nav-pills">
            <li>
                <a href="#"></a>
            </li>
            <li class="active"><a href="index.html"><span class="fa fa-home"></span></a></li>
            <li><a href="#">秒杀</a></li>
            <li><a href="#">优惠券</a></li>
            <li><a href="#">学子VIP</a></li>
            <li><a href="#">外卖</a></li>
            <li><a href="#">超市</a></li>
        </ul>
    </div>
    <div class="col-md-6">
        <div class="form-inline pull-right">
            <div class="form-group">
                <input type="text" class="form-control" id="search" name="search" placeholder="请输入商品名称进行搜索">
            </div>
            <button id="searchBtn" class="btn btn-default btn-sm"><span class="fa fa-search"></span></button>
        </div>
    </div>
</div>
<!--头部结束-->
<!--导航结束-->
<div class="container">
    <div class="col-md-offset-1 col-md-10">
        <div class="panel panel-primary">
            <div class="panel-heading">
                <p class="panel-title"><span class="fa fa-shopping-cart"></span> 购物车</p>
            </div>
            <div class="panel-body">
                <form role="form" action="orderConfirm.html">
                    <!--购物车表格开始-->
                    <table class="cart-table" width="100%">
                        <thead>
                        <tr>
                            <th width="8%">
                                <input type="checkbox" class="ckall" onclick="checkall(this)"/>全选
                            </th>
                            <th width="110"></th>
                            <th width="29%">商品</th>
                            <th width="11%">单价</th>
                            <th width="15%">数量</th>
                            <th width="11%">金额</th>
                            <th>操作</th>
                        </tr>
                        </thead>
                        <tbody id="cart-list" class="cart-body">
                        <tr>
                            <td>
                                <input type="checkbox" class="ckitem"/>
                            </td>
                            <td><img src="../images/portal/12DELLXPS13-silvery/collect.png" class="img-responsive"/>
                            </td>
                            <td>联想(Lenovo)小新Air13 Pro 13.3英寸14.8mm超轻薄笔记本电脑</td>
                            <td>¥<span id="goodsPrice1">5298</span></td>
                            <td>
                                <input type="button" value="-" class="num-btn" onclick="reduceNum(1)"/>
                                <input id="goodsCount1" type="text" size="2" readonly="readonly" class="num-text"
                                       value="1">
                                <input class="num-btn" type="button" value="+" onclick="addNum(1)"/>
                            </td>
                            <td><span id="goodsCast1"></span></td>
                            <td>
                                <input type="button" onclick="delCartItem(this)" class="cart-del btn btn-default btn-xs"
                                       value="删除"/>
                            </td>
                        </tr>
                        <tr>
                            <td>
                                <input type="checkbox" class="ckitem"/>
                            </td>
                            <td><img src="../images/portal/16LenovoYOGA900green/collect.png" class="img-responsive"/>
                            </td>
                            <td>戴尔(DELL)XPS13-9360-R1609 13.3</td>
                            <td>¥<span id="goodsPrice2">4988</span></td>
                            <td>
                                <input type="button" value="-" class="num-btn" onclick="reduceNum(2)"/>
                                <input id="goodsCount2" type="text" size="2" readonly="readonly" class="num-text"
                                       value="1">
                                <input class="num-btn" type="button" value="+" onclick="addNum(2)"/>
                            </td>
                            <td><span id="goodsCast2"></span></td>
                            <td>
                                <input type="button" onclick="delCartItem(this)" class="cart-del btn btn-default btn-xs"
                                       value="删除"/>
                            </td>
                        </tr>
                        <tr>
                            <td>
                                <input type="checkbox" class="ckitem"/>
                            </td>
                            <td><img src="../images/portal/13LenovoIdeaPad310_silvery/collect.png"
                                     class="img-responsive"/></td>
                            <td>戴尔(DELL)魔方15MF Pro-R2505TSS灵越</td>
                            <td>¥<span id="goodsPrice3">4699</span></td>
                            <td>
                                <input type="button" value="-" class="num-btn" onclick="reduceNum(3)"/>
                                <input id="goodsCount3" type="text" size="2" readonly="readonly" class="num-text"
                                       value="1">
                                <input class="num-btn" type="button" value="+" onclick="addNum(3)"/>
                            </td>
                            <td><span id="goodsCast3"></span></td>
                            <td>
                                <input type="button" onclick="delCartItem(this)" class="cart-del btn btn-default btn-xs"
                                       value="删除"/>
                            </td>
                        </tr>
                        </tbody>
                    </table>
                    <div class="total-bar">
                        <a href="javascript:selDelCart()" class="cart-del-sel btn btn-default btn-xs">删除所选商品</a>
                        <span class="pull-right">已选商品
								<span id="selectCount">0</span>件 总价¥
								<span id="selectTotal">0</span>元
								</span>
                    </div>
                    <div>
								<span class="pull-right">
								<input type="submit" value="  结  算  " class="btn btn-primary btn-lg link-account"/>
							</span>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
<!--页脚开始-->
<div class="clearfix"></div>
<footer class="footer">
    <!-- 品质保障，私人定制等-->
    <div class="text-center rights container">
        <div class="col-md-offset-2 col-md-2">
            <span class="fa fa-thumbs-o-up"></span>
            <p>品质保障</p>
        </div>
        <div class="col-md-2">
            <span class="fa fa-address-card-o"></span>
            <p>私人订制</p>
        </div>
        <div class="col-md-2">
            <span class="fa fa-graduation-cap"></span>
            <p>学生特供</p>
        </div>
        <div class="col-md-2">
            <span class="fa fa-bitcoin"></span>
            <p>专属特权</p>
        </div>
    </div>
    <!--联系我们、下载客户端等-->
    <div class="container beforeBottom">
        <div class="col-md-offset-1 col-md-3">
            <div><img src="../images/index/stumalllogo.png" alt="" class="footLogo"/></div>
            <div><img src="../images/index/footerFont.png" alt=""/></div>
        </div>
        <div class="col-md-4 callus text-center">
            <div class="col-md-4">
                <ul>
                    <li>
                        <a href="#">
                            <p>买家帮助</p>
                        </a>
                    </li>
                    <li><a href="#">新手指南</a></li>
                    <li><a href="#">服务保障</a></li>
                    <li><a href="#">常见问题</a></li>
                </ul>
            </div>
            <div class="col-md-4">
                <ul>
                    <li>
                        <a href="#">
                            <p>商家帮助</p>
                        </a>
                    </li>
                    <li><a href="#">商家入驻</a></li>
                    <li><a href="#">商家后台</a></li>
                </ul>
            </div>
            <div class="col-md-4">
                <ul>
                    <li>
                        <a href="#">
                            <p>关于我们</p>
                        </a>
                    </li>
                    <li><a href="#">关于达内</a></li>
                    <li><a href="#">联系我们</a></li>
                    <li>
                        <span class="fa fa-wechat"></span>
                        <span class="fa fa-weibo"></span>
                    </li>
                </ul>
            </div>
        </div>
        <div class="col-md-4">
            <div class="col-md-5">
                <p>学子商城客户端</p>
                <img src="../images/index/ios.png" class="lf">
                <img src="../images/index/android.png" alt="" class="lf"/>
            </div>
            <div class="col-md-6">
                <img src="../images/index/erweima.png">
            </div>
        </div>
    </div>
    <!-- 页面底部-备案号 #footer -->
    <div class="col-md-12 text-center bottom">
        Copyright © 2018 Tedu.cn All Rights Reserved 京ICP备08000853号-56 <a target="_blank" style="font-size: 12px"
                                                                          href="http://www.tedu.cn/">达内时代科技集团有限公司</a>
        版权所有
    </div>
</footer>
<!--页脚结束-->
<script type="text/javascript">
    let token = $.cookie("token");
    $(document).ready(function () {
        console.log($.cookie("username"))
        console.log("--" + $.cookie("avatar"))
        var name =document.getElementById('username');
        name.innerText = $.cookie("username");
        showCartList();
    });

    $('#searchBtn').click(function (){
        window.location.href="search.html?search="+encodeURI(encodeURI($('#search').val().toString()));
    })


    function showCartList() {
        console.log("准备加载用户的购物车列表……");
        $("#cart-list").empty();
        $.ajax({
            "url": "/carts/",
            "type": "get",
            "dataType": "json",
            "headers":{"Authentication": token},
            "success": function (json) {
                console.log(JSON.stringify(json))
                // console.log("count=" + json.data.length);
                for (let i = 0; i < json.data.length; i++) {
                    console.log(json.data[i].image);
                    let html = '<tr>'
                        + '<td><input name="cids" value="#{cid}" type="checkbox" onclick="selectedItem()" class="ckitem" /></td>'
                        + '<td><img src="..#{images}collect.png" class="img-responsive" /></td>'
                        + '<td>#{title}</td>'
                        + '<td>¥<span id="goodsPrice#{nums}">#{realPrice}</span></td>'
                        + '<td>'
                        + '<input type="button" value="-" class="num-btn" onclick="reduceNum(#{nums})" />'
                        + '<input type="text" id="goodsCount#{nums}" value="#{num}" size="2" readonly="readonly" class="num-text">'
                        + '<input type="button" value="+" class="num-btn" onclick="addNum(#{nums})" />'
                        + '</td>'
                        + '<td>¥<span id="goodsCast#{nums}">#{totalPrice}</span></td>'
                        + '<td><input type="button" id="delButton#{nums}" onclick="delCartItem(this)" class="cart-del btn btn-default btn-xs" value="删除" /></td>'
                        + '</tr>';

                    html = html.replace(/#{cid}/g, json.data[i].cid);
                    html = html.replace(/#{images}/g, json.data[i].image);
                    html = html.replace(/#{title}/g, json.data[i].title);
                    html = html.replace(/#{realPrice}/g, json.data[i].realPrice);
                    html = html.replace(/#{num}/g, json.data[i].num);
                    html = html.replace(/#{nums}/g, json.data[i].cid);
                    html = html.replace(/#{totalPrice}/g, json.data[i].realPrice * json.data[i].num);

                    $("#cart-list").append(html);
                }
            }
        });
    }

    /*购物车商品数量修改*/
    function updateNum(cid, num) {
        console.log("cid====" + cid + " num ====" + num);
        $.ajax({
            "url": "/carts/update",
            "dataType": "json",
            "data": {
                "cid": cid,
                "num": num
            },
            "type": "post",
            "headers":{"Authentication": token},
            "success": function (json) {
                console.log(JSON.stringify(json))
                if (0 == num) {
                    showCartList();
                }
                // console.log("count=" + json.data.length);
            }
        });
    }

    /* 购物车删除 */
    function deleteFromCart(cid) {
        console.log("cid====" + cid);
        $.ajax({
            "url": "/carts/delFromCart",
            "dataType": "json",
            "data": {
                "cid": cid,
            },
            "type": "post",
            "headers":{"Authentication": token},
            "success": function (json) {
                console.log(JSON.stringify(json))
                // console.log("count=" + json.data.length);
            }
        });
    }

    /*按加号数量增*/
    function addNum(cid) {
        console.log("cid----" + cid )
        var n = parseInt($("#goodsCount" + cid).val());
        updateNum (cid, n+1);
        $("#goodsCount" + cid).val(n + 1);
        calcRow(cid);

    }

    /*按减号数量减*/
    function reduceNum(cid) {
        var n = parseInt($("#goodsCount" + cid).val());
        if (n == 0)
            return;
        updateNum (cid, n - 1);
        $("#goodsCount" + cid).val(n - 1);
        calcRow(cid);
    }

    /*全选全不选*/
    function checkall(ckbtn) {
        $(".ckitem").prop("checked", $(ckbtn).prop("checked"));
        calcTotal();
    }

    function selectedItem() {
        calcTotal()
    }

    //删除按钮
    function delCartItem(btn) {
        console.log($(btn).attr("id").substr(9))
        var cid = $(btn).attr("id").substr(9)
        deleteFromCart(cid)
        $(btn).parents("tr").remove();
        calcTotal();
    }

    //批量删除按钮
    function selDelCart() {
        //遍历所有按钮
        for (var i = $(".ckitem").length - 1; i >= 0; i--) {
            //如果选中
            if ($(".ckitem")[i].checked) {
                //删除
                $($(".ckitem")[i]).parents("tr").remove();
            }
        }
        calcTotal();
    }

    $(function () {
        //单选一个也得算价格
        $(".ckitem").click(function () {
            calcTotal();
        })
        //开始时计算价格
        calcTotal();
    })

    //计算单行小计价格的方法
    function calcRow(cid) {
        //取单价
        var vprice = parseFloat($("#goodsPrice" + cid).html());
        //取数量
        var vnum = parseFloat($("#goodsCount" + cid).val());
        //小计金额
        var vtotal = vprice * vnum;
        //赋值
        $("#goodsCast" + cid).html(vtotal);
    }

    //计算总价格的方法
    function calcTotal() {
        //选中商品的数量
        var vselectCount = 0;
        //选中商品的总价
        var vselectTotal = 0;

        //循环遍历所有tr
        for (var i = 0; i < $(".cart-body tr").length; i++) {
            //计算每个商品的价格小计开始
            //取出1行
            var $tr = $($(".cart-body tr")[i]);
            //取单价
            var vprice = parseFloat($tr.children(":eq(3)").children("span").html());
            //取数量
            var vnum = parseFloat($tr.children(":eq(4)").children(".num-text").val());
            //小计金额
            var vtotal = vprice * vnum;
            //赋值
            $tr.children(":eq(5)").children("span").html(vtotal);
            //计算每个商品的价格小计结束

            //检查是否选中
            if ($tr.children(":eq(0)").children(".ckitem").prop("checked")) {
                //计数
                vselectCount++;
                //计总价
                vselectTotal += vtotal;
            }
            //将选中的数量和价格赋值
            $("#selectTotal").html(vselectTotal);
            $("#selectCount").html(vselectCount);

            console.log(vselectTotal + "   " + vselectTotal)
        }
    }

    $("#loginOut").click(function () {
        $.cookie("token",null);
        $.cookie("username",null);
        $.cookie("avatar",null);
    })
</script>
</body>

</html>
